Home / 53,331,436.04-73,597,038.90-30,134,072.84

Finding the Fourth Proportional to 53,331,436.04, 73,597,038.90 and 30,134,072.84

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Solution

The fourth proportional to 53,331,436.04, 73,597,038.90 and 30,134,072.84 is: 41,584,826.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,331,436.04 : 73,597,038.90 = 30,134,072.84 : x
  2. Step 2: Convert to fraction form
    53,331,436.04/73,597,038.90 = 30,134,072.84/x
  3. Step 3: Cross multiply
    53,331,436.04x = 73,597,038.90 × 30,134,072.84
  4. Step 4: Simplify right side
    53,331,436.04x = 2,217,778,531,020,913.75
  5. Step 5: Solve for x
    x = 2,217,778,531,020,913.75/53,331,436.04
  6. Step 6: Final answer
    x = 41,584,826.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.